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变量与数据类型

Total questions: 10

Worksheet time: 4mins

Name
Class
Date
1.

9 // 5

a)

1

b)

2

c)

0

d)

-1

2.

9 % 5

a)

1

b)

0

c)

4

d)

5

3.

a = 1

b = 98.5

type(b)

a)

str

b)

boolean

c)

int

d)

float

4.

python中(1 < 2 )输出

a)

1<2

b)

(1<2)

c)

true

d)

false

5.

a = str(98.6)

a

type(a)

a)

int

b)

str

c)

float

d)

boolean

6.

print(1+2.0)

a)

3

b)

3.0

c)

输出错误

d)

1

7.

print(True+3)

a)

True

b)

输出错误

c)

3

d)

4

8.

"3.88" + "28"

a)

‘3.8828’

b)

31.88

c)

283.88

d)

‘31.88’

9.

str(True)

a)

boolean

b)

True

c)

str

d)

‘True’

10.

int('-123a')

a)

a

b)

-123

c)

输出错误

d)

-123a